Speedmaster Billet Aluminum 4 Barrel Carburetor 3-Circuit Metering Block PCE118.1004

The Speedmaster PCE118.1004 is a precision-engineered billet aluminum metering block designed for 4 barrel carburetors. This 3-circuit metering block manages fuel delivery with reliable accuracy, making it an essential component for carburetor tuning and performance optimization in classic and high-performance engines.

Constructed from durable billet aluminum, this metering block delivers the strength and precision required for consistent engine operation. The 3-circuit design provides independent fuel control across multiple circuits, enabling fine-tuned calibration for idle, cruise, and wide-open throttle conditions. Ideal for hot rod builders, engine enthusiasts, and restoration projects seeking OEM-quality replacement or upgrade metering blocks.

Key Features & Benefits

• Billet Aluminum Construction: Precision-machined from solid billet aluminum for durability and accuracy.
• 4 Barrel Carburetor Compatible: Designed specifically for 4 barrel carburetor applications.
• 3-Circuit Metering Design: Independent fuel circuits enable precise control across idle, cruise, and performance ranges.
• Speedmaster Brand Quality: Engineered and manufactured to performance standards for reliable operation.

Specifications

Ideal Applications

• Classic and vintage hot rod engine builds
• High-performance carburetor tuning and calibration
• Carburetor restoration and component replacement
• Performance engine fuel delivery optimization